Share-based Compensation - Share-based Compensation and Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2023
Share based compensation expense and related income tax benefits
Compensation expense	$ 13,261	$ 9,510	$ 8,382
Income tax benefits	$ 2,785	$ 1,969	$ 1,539

Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Name:	us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration